TMPA901CMXBG Toshiba, TMPA901CMXBG Datasheet - Page 562

• Manufacturer Part Number: TMPA901CMXBG
• Description: Microcontrollers (MCU) 32-bit RISC MCU 16kb ARM926EJ 16kb 200Mhz
• Manufacturer: Toshiba

Specifications of TMPA901CMXBG

• Product Summaries: Summary
• Lead Free: Yes
• Rohs Compatible Product(s): Available
• Rom (kbytes): -
• Rom Type: ROMless
• Ram (kbytes): 32
• Number Of Pins: 177
• Package: BGA
• Vcc: 3V
• Tft Lcd Controller: Y
• Touchscreen Controller: Y
• Usb Host Fs With Phy: Y
• Usb Device Hs With Phy: Y
• Sd Host Controller: -
• Cmos Image Sensor Interface: -
• I2s: 1
• Ssp (ch) Spi: 1
• I2mc/sio (ch): 1
• Uart/sio (ch): 2
• External Bus Interface: Y
• Cs/wait Controller (ch): 4
• Dma Controller: 8
• 10-bit Ad Converter: 4
• 12-bit Da Converter: -
• 16-bit Timer / Counter: 6
• Real Time Clock: Y
• Watchdog Timer: Y
• Osc Freq Detect: Y
• Low-power Modes: Y
• Lead Free Status / Rohs Status: Details

(UDC2-Input)
(UDC2-PVCI Access)
xcvr_select
(UDC2-Output)
term_select
(UDC2-Output)
V
reset_x
USB_Read
1. Connect/Disconnect Operations
BUS
(1)
(2)
Connect Operation
Disconnect Operation
T0: Vbus detection
T1: Device connect (no later than 100 ms after T0)
T2: USB reset start (more than 100 ms after T1)
When Vbus is detected, a system reset (reset_x input) should be applied to UDC2.
xcvr_select is “H” and term_select is “L”.
The device must enable DDP pull-up no later than 100 ms after Vbus detection (T0) to
notify the host of the connected state. Therefore, when Vbus is detected and the device is
ready to communicate with the host, the system should access the Command register in
UDC2 to set the USB_Ready command. When USB_Ready is accepted, UDC2 drives
term_select “H”. This makes USB 2.0 PHY enable DDP pull-up.
When a disconnected state is detected, it is recommended to apply a system reset to
UDC2.
(H)
Figure 3.16.26 Connect operation timing
TMPA901CM- 561
T1
*4) Based on the USB 2.0 Specification.
Idle(FS)
T2
SE0
TMPA901CM
2010-07-29